| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8196846 | Physics Letters B | 2007 | 4 Pages |
Abstract
The mixing of K0-K0¯, D0-D0¯ and B(s)0-B(s)0¯ provides a sensitive probe to explore new physics beyond the Standard Model. The scale invariant unparticle physics recently proposed by Georgi can induce flavor-changing neutral current and contribute to the mixing at tree level. We investigate the unparticle effects on B0-B0¯ and D0-D0¯ mixing. Especially, the newly observed D0-D0¯ mixing sets the most stringent constraints on the coupling of the unparticle to quarks.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Xue-Qian Li, Zheng-Tao Wei,